General

  • Target

    Xworm 5.6.rar

  • Size

    55.0MB

  • Sample

    240602-v9n8pshg5v

  • MD5

    3014877fb9671676a0f960b8a37d672a

  • SHA1

    42f11dd3ca906a82fbaa7faf13a559ad8903afac

  • SHA256

    d7bdcf71e294f58cade0a1ad97d015d9ae40ee9a8eb0043acf993c8be7d120c1

  • SHA512

    d0411925e847131b6ec5590c204928f8be45786ce5bce09332ad2724b8f02ee9e87f8f7357726cd5d9174fbf0e8840cf608d8e677443ef467665e9f80414296c

  • SSDEEP

    1572864:KAVBljTM/E3il3pn23Lsc4gBy3WA8lUf4hzt+K+p0:KAt3M/G+3pn23Lbnk3WA6zsK+a

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:8848

Mutex

eB6jhNjbcbIfzC2v

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      Xworm 5.6.rar

    • Size

      55.0MB

    • MD5

      3014877fb9671676a0f960b8a37d672a

    • SHA1

      42f11dd3ca906a82fbaa7faf13a559ad8903afac

    • SHA256

      d7bdcf71e294f58cade0a1ad97d015d9ae40ee9a8eb0043acf993c8be7d120c1

    • SHA512

      d0411925e847131b6ec5590c204928f8be45786ce5bce09332ad2724b8f02ee9e87f8f7357726cd5d9174fbf0e8840cf608d8e677443ef467665e9f80414296c

    • SSDEEP

      1572864:KAVBljTM/E3il3pn23Lsc4gBy3WA8lUf4hzt+K+p0:KAt3M/G+3pn23Lbnk3WA6zsK+a

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Uses the VBS compiler for execution

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks